That's good to hear, but I think that, in view of all the cautions which have been mentioned in relation to the fact that we are talking about commercial premises, I thing you would be strongly advised to get a professional to undertake the work. Whatever approach you decide to take, it's important to involve the electrician before any electrical work starts.Yes I have taken in all the posts, and am looking at getting someone in, either to check the work I do or to do the work entirely
Kind Regards, John